In the last months I have been working on a ticket designer to print on thermal printers by using ESC POS commands. The free ESC POS thermal printer designer is web-based and can be used to create your own invoices, whether sales receipt, sales invoice, purchase receipt and any other design to print on thermal […]
Receipt designer for thermal printers – Free and open source Read More »
In this tutorial, we’ll explore how to effortlessly print receipts, invoices, and tickets on a thermal printer using Python. I’ll introduce you to a powerful plugin that I’ve developed, enabling seamless integration for Python-based applications. With this plugin, you’ll gain the ability to effortlessly print tickets from Python, regardless of your preferred framework—whether it’s the
Python Thermal Printing: A Comprehensive Guide for Printing on Thermal Printers Read More »
When printing receipts on thermal printers (ESC POS) sometimes it is needed to print images of any type, for example, to print the customer’s logo and so on. In this post I will show you how to print any kind of images: you will be able to print local images, base64 images and internet images.
Image printing on Thermal printer Read More »
In this post I will show you how to print spanish text, text with accents or ñ letters on a thermal printer. I have been searching for this for a long time and now I want to share it. Printing spanish text or diacritict text is necessary because sometimes the customer’s names or data contains
Print diacritic text in thermal printer – ESC POS commands Read More »
Today, I’m adding to the list of my free programs a software for managing restaurants. This program will allow you to register tables, payment methods, dishes (with photos), modify the currency, language, generate a printable menu, view the order, and even allow self-service for customers. Moreover, the free restaurant system I’ve created is compatible with
Free restaurant software Read More »
In this article I will show you how to use native C# to open a thermal printer as a file and send it bytes or data including ESC POS commands. Remember that I already have a plugin that allows you to print on thermal printers and exposes a consumable HTTP API from any programming language
Send bytes to thermal printer with C# and ESC POS Read More »
In this post I will show you how to fix an error that appears in my thermal printer plugin that says: Error en el servidor: sql: no rows in result set. This error says that there are no rows in the database, and you may be wondering what printing has to do with a database,
Fix: Error en el servidor: sql: no rows in result set when using thermal printer plugin Read More »
Summary: In this post I will show you how to print readable QR codes on a thermal printer (also called ticket printer, pos printer, etc.) using JavaScript and a plugin. If you have followed my posts, you will know that a long time ago I developed a plugin and I have added new features, until
How to print QR codes on Thermal printer Read More »